Refrigerator



FIG. 1 is a perspective view of <refrigerator>showing the new design:

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a reference view 1 thereof. 

We claim the ornamental design for <refrigerator>, as shown and described. 